If you stumble around the manufacturer's web site you might discover the device driver that matches your operating system and your printer. If you click on the "download" link it will happen automatically probably under file transfer protocol (ftp) and tcp/ip - magic really.
Peccavi
October 2009
Automatic Answer
While you wait for answers, we may have found some information which could help you.
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix printers.